"I mislaid it and here it is," replied M. Gerbois.

"But you said.... There was a question...."

"That's all lies and tittle-tattle."

"But nevertheless we should require some corroborative document."

"Will the major's letter do?"

"Certainly."

"Here it is."

"Very well. Please leave these papers with us. We are allowed a fortnight in which to verify them. I will let you know when you can call for the money. In the meanwhile, I think that you would be well-advised to say nothing and to complete this business in the most absolute silence."

"That is what I intend to do."

M. Gerbois did not speak, nor the governor either. But there are certain secrets which leak out without any indiscretion having been committed, and the public suddenly learnt that Arsène Lupin had had the pluck to send number 514, series 23, back to M. Gerbois! The news was received with a sort of stupefied admiration. What a bold player he must be, to fling so important a trump as the precious ticket upon the table! True, he had parted with it wittingly, in exchange for a card which equalized the chances. But suppose the girl escaped? Suppose they succeeded in recapturing his hostage?